---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-81106 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
---> lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 8
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC-Rome Processor
Stepping: 0
CPU MHz: 2799.998
BogoMIPS: 5599.99
Virtualization: AMD-V
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 512K
L3 cache: 16384K
NUMA node0 CPU(s): 0-7
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 16G 0 16G 0% /dev
tmpfs 3.2G 708K 3.2G 1% /run
/dev/vda1 155G 11G 145G 7% /
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 32167 862 28262 0 3041 30868
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:2a:a3:aa brd ff:ff:ff:ff:ff:ff
inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:fe2a:a3aa/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:ec:98:02:69 brd ff:ff:ff:ff:ff:ff
inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-81106) 11/02/24 _x86_64_ (8 CPU)
16:53:27 LINUX RESTART (8 CPU)
16:54:01 tps rtps wtps bread/s bwrtn/s
16:55:01 327.50 42.69 284.80 1904.22 80452.59
16:56:01 206.40 38.86 167.54 2146.58 70885.39
Average: 266.95 40.78 226.17 2025.40 75668.99
16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
16:55:01 29998448 31631236 2940772 8.93 72468 1868352 1451688 4.27 944232 1698920 209960
16:56:01 28796360 31338516 4142860 12.58 87768 2741236 1682176 4.95 1463280 2339712 393012
Average: 29397404 31484876 3541816 10.75 80118 2304794 1566932 4.61 1203756 2019316 301486
16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
16:55:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00
16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:55:01 ens3 235.09 146.38 1253.74 51.96 0.00 0.00 0.00 0.00
16:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00
16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
16:56:01 ens3 1066.51 733.88 7348.87 160.68 0.00 0.00 0.00 0.00
Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: ens3 650.80 440.13 4301.31 106.32 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-81106) 11/02/24 _x86_64_ (8 CPU)
16:53:27 LINUX RESTART (8 CPU)
16:54:01 CPU %user %nice %system %iowait %steal %idle
16:55:01 all 10.66 0.00 0.94 2.58 0.03 85.79
16:55:01 0 5.23 0.00 0.43 0.45 0.02 93.87
16:55:01 1 3.52 0.00 0.43 0.03 0.02 96.00
16:55:01 2 2.39 0.00 0.44 3.16 0.05 93.96
16:55:01 3 1.27 0.00 0.27 11.09 0.02 87.35
16:55:01 4 1.73 0.00 0.47 0.05 0.00 97.75
16:55:01 5 29.30 0.00 2.67 4.64 0.05 63.34
16:55:01 6 13.37 0.00 1.14 0.13 0.02 85.34
16:55:01 7 28.56 0.00 1.65 1.17 0.05 68.57
16:56:01 all 23.06 0.00 1.73 0.86 0.07 74.28
16:56:01 0 27.32 0.00 1.65 0.17 0.07 70.80
16:56:01 1 21.54 0.00 1.89 1.06 0.07 75.44
16:56:01 2 28.93 0.00 2.26 0.60 0.08 68.12
16:56:01 3 16.73 0.00 0.99 3.67 0.07 78.55
16:56:01 4 24.37 0.00 1.25 0.53 0.07 73.78
16:56:01 5 14.39 0.00 1.89 0.27 0.07 83.38
16:56:01 6 22.19 0.00 2.00 0.42 0.08 75.31
16:56:01 7 29.01 0.00 1.89 0.17 0.07 68.87
Average: all 16.85 0.00 1.33 1.72 0.05 80.04
Average: 0 16.28 0.00 1.04 0.31 0.04 82.33
Average: 1 12.46 0.00 1.16 0.54 0.04 85.80
Average: 2 15.66 0.00 1.35 1.88 0.07 81.04
Average: 3 8.99 0.00 0.63 7.39 0.04 82.95
Average: 4 13.05 0.00 0.86 0.29 0.03 85.76
Average: 5 21.83 0.00 2.28 2.45 0.06 73.38
Average: 6 17.78 0.00 1.57 0.28 0.05 80.33
Average: 7 28.78 0.00 1.77 0.67 0.06 68.72